804144171006 has 24 divisors (see below), whose sum is σ = 1900704404664. Its totient is φ = 243680051760.

The previous prime is 804144170959. The next prime is 804144171007. The reversal of 804144171006 is 600171441408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (804144171007) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2030666901 + ... + 2030667296.

It is an arithmetic number, because the mean of its divisors is an integer number (79196016861).

Almost surely, 2^804144171006 is an apocalyptic number.

804144171006 is an abundant number, since it is smaller than the sum of its proper divisors (1096560233658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

804144171006 is a wasteful number, since it uses less digits than its factorization.

804144171006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4061334216 (or 4061334213 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The spelling of 804144171006 in words is "eight hundred four billion, one hundred forty-four million, one hundred seventy-one thousand, six".